This call is deprecated and will be removed by end of 2022. Please use the call GetGeometryClass instead, rename the function name and interpret non-zero as true and zero as false.


public const string enginedll = @"engine.dll";

[DllImport(enginedll, EntryPoint = "IsGeometryType")]
public static extern byte IsGeometryType(Int64 owlClass);    

Property owlClass

Size: 64 bit / 8 byte (value)
This attribute represents a handle to the class. The term owl is comming from W3C, the classes follow the expression power of Semantic Web concepts, therefore classes support multiple inheritance. Technically classes can also be distributed over different resources, however for this the parametric library is required as an extension on the basic Geometry Kernel API.